92 lines
3.3 KiB
Python
92 lines
3.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from keystone.common import sql
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from keystone.common.sql import migration
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from keystone import credential
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from keystone import exception
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class CredentialModel(sql.ModelBase, sql.DictBase):
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__tablename__ = 'credential'
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attributes = ['id', 'user_id', 'project_id', 'blob', 'type']
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id = sql.Column(sql.String(64), primary_key=True)
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user_id = sql.Column(sql.String(64),
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nullable=False)
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project_id = sql.Column(sql.String(64))
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blob = sql.Column(sql.JsonBlob(), nullable=False)
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type = sql.Column(sql.String(255), nullable=False)
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extra = sql.Column(sql.JsonBlob())
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class Credential(sql.Base, credential.Driver):
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# Internal interface to manage the database
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def db_sync(self, version=None):
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migration.db_sync(version=version)
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# credential crud
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@sql.handle_conflicts(type='credential')
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def create_credential(self, credential_id, credential):
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session = self.get_session()
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with session.begin():
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ref = CredentialModel.from_dict(credential)
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session.add(ref)
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session.flush()
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return ref.to_dict()
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def list_credentials(self, **filters):
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session = self.get_session()
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query = session.query(CredentialModel)
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if 'user_id' in filters:
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query = query.filter_by(user_id=filters.get('user_id'))
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refs = query.all()
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return [ref.to_dict() for ref in refs]
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def _get_credential(self, session, credential_id):
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ref = session.query(CredentialModel).get(credential_id)
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if ref is None:
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raise exception.CredentialNotFound(credential_id=credential_id)
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return ref
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def get_credential(self, credential_id):
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session = self.get_session()
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return self._get_credential(session, credential_id).to_dict()
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@sql.handle_conflicts(type='credential')
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def update_credential(self, credential_id, credential):
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session = self.get_session()
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with session.begin():
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ref = self._get_credential(session, credential_id)
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old_dict = ref.to_dict()
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for k in credential:
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old_dict[k] = credential[k]
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new_credential = CredentialModel.from_dict(old_dict)
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for attr in CredentialModel.attributes:
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if attr != 'id':
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setattr(ref, attr, getattr(new_credential, attr))
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ref.extra = new_credential.extra
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session.flush()
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return ref.to_dict()
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def delete_credential(self, credential_id):
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session = self.get_session()
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with session.begin():
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ref = self._get_credential(session, credential_id)
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session.delete(ref)
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session.flush()
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